#include "stm32f10x.h"

int main()
{
	RCC->APB2ENR = 0x00000010;
	GPIOC->CRH = 0x00300000;
	GPIOC->ODR = 0x00000000; // 亮
	//GPIOC->ODR = 0x0002000; // 灭
	while(1)
	{
		
	}
}
